def AdSeqiv.seal
import bend-osdev-aead@0.1.0.0/seqiv.bend as Seqivimport Base
import bend-osdev-bytes@0.1.0.0/bytes.bend as B
import bend-osdev-crypto@0.1.0.0/crypto.bend as Cr
62# p sealed under the sequence number seq: IV || the AEAD's ciphertext
63def AdSeqiv.seal(~KA: Data, ~seal: KA -> B.Octets -> B.Octets -> B.Octets -> Result<&2, &2, Cr.CrError, B.Octets>, k: AdSeqivKey<KA>, seq: B.Octets, aad: B.Octets, p: B.Octets) -> Result<&2, &2, Cr.CrError, B.Octets>:
64 ad.sq.seal(~KA, ~seal, k, seq, aad, p)